Don't use $ in generated properties

makecleantest.icl

@@ -260,7 +260,6 @@ where
 		[ "module " +++ testmodname
 		, "import Gast, Gast.CommandLine"
 		, "from StdString import instance toString {#Char}"
-		, "from Data.Func import $" // TODO: would be nice if property generation did not require this
 		, "import Control.GenBimap"
 		, "import " +++ modname
 		, bootstrap
@@ -324,7 +323,7 @@ where
 			, "\t(" +++ lambda +++ join " " [name`` +++ "`":map snd3 ts`] +++ ")"
 			, "where"
 			, "\t" +++ name`` +++ "` :: " +++ toString type`
-			, "\t" +++ join " " [name`` +++ "`":map fst3 ts`] +++ " = prop $\n\t\t" +++ replaceSubString "\n" "\n\t\t" imp
+			, "\t" +++ join " " [name`` +++ "`":map fst3 ts`] +++ " = prop _p\n\twhere\n\t\t_p = " +++ replaceSubString "\n" "\n\t\t\t" imp
 			]
 		}
 	where